What you got there is wrong – the guitar tone is made by the FXDoctor.com 8bit fuzz pedal + a Boss Giga Delay. The gameboy pedals have nothing to do with the guitar tone.

There are no samples involved in this music!

Nanoloop is software for the that lets you sequence on the Gameboy. You trigger loops using button combinations – so, what i did was just put the gameboy buttons on the floor so i could do it with my feet while playing guitar.